This Bluish Green Chalcedony was mined in Africa.  The exact country and location
 is not known to us.  We purchased a piece of it at a Rock & Mineral Show in Colorado, and sliced it like a piece of bread.  We then used one slice to cut this 19x15mm oval Cabochon and set it into a Sterling Silver Pendant.  
 
For this Pendant, we recommend an 18” or 20” Light Rope Sterling Silver Chain, #1120.
 
This piece will be shipped with an attractive Gift Box, matching tote bag, and crinkled paper. You'll be ready to present this gift in only a few minutes. All buttoned up, pretty, and sophisticated.